Alkaline Leaching - Other

The American Institute of Mining, Metallurgical, and Petroleum Engineers
Organization:
The American Institute of Mining, Metallurgical, and Petroleum Engineers
Pages:
1
File Size:
79 KB
Publication Date:
Jan 1, 1982

Abstract

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US 4,190,436 - In the cyanide leaching of gold ore in tailing or ore dump piles, or gold ore in vats or on pads, the ore is agitated and oxygenated by introducing timed bursts of air, along with cyanide in a cyclic or regulated manner. The leach liquor is drained from the material by providing a continuous flow of air. Fines are homogenously mixed, thereby reducing channelling In the ore bed. Yield is improved and cyanide consumption lessened. R M. Hughes Feb. 26, 1980. 7 pp. (75-105). Filed. 12-20-77 (862,335).
Citation

APA:  (1982)  Alkaline Leaching - Other

MLA: Alkaline Leaching - Other. The American Institute of Mining, Metallurgical, and Petroleum Engineers, 1982.

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